The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2019
Filed:
May. 19, 2016
Techspace Aero S.a., Herstal (Milmort), BE;
Jean-François Cortequisse, Heers, BE;
SAFRAN AERO BOOSTERS SA, Herstal (Milmort), BE;
Abstract
The present application is concerned with a blading structure of a compressor of an axial turbomachine for an aircraft. The blading structure includes a wall, such as a composite internal shroud with an organic matrix, which is intended to radially delimit a primary annular flow of the turbomachine and which comprises a fastening socket. The structure additionally has a blade fastened in the fastening socket and extending radially with respect to the wall, and a fastening layer at the interface between the blade and the socket. The interface includes asperities hugging the fastening layer, so as to ensure anchoring by engagement of material in order to fasten the blade in the socket by bonding. The present application also proposes a low-pressure compressor with an internal shroud with sockets bonded to blades.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile